ABSTRACT
Within the UK, 40% of total water use is within the domestic sector; hence, urban water re-use through water recycling is a particularly attractive option for helping to meet future predicted increases in population and per capita demand. However, to date, houses have not generally been designed with water conservation in mind, even though there is sufficient greywater produced in the majority of UK households for toilets to be flushed using recycled greywater alone.
